What is the main function of a scrubber in emissions control?

A scrubber is a crucial component in emissions control systems, primarily designed to remove pollutants from exhaust gas. These devices work by passing the exhaust through a scrubbing solution, often a liquid or solid absorbent, which traps undesirable substances such as sulfur dioxide, particulate matter, and other harmful pollutants. This process reduces the amount of contaminants released into the atmosphere, thereby helping facilities adhere to environmental regulations and minimize their ecological impact.

By effectively reducing the concentration of these pollutants, scrubbers play a significant role in improving air quality and protecting public health. The efficiency of a scrubber is determined by various factors, including the type of technology used, the scrubbing solution, the design of the scrubber itself, and the specific pollutants targeted. This makes it an essential tool for industries relying on combustion processes, thereby ensuring compliance with regulations aimed at controlling emissions.